Trustmark Silver 3mm 3.2ct Princess-cut IOF CZ Wedding Eternity Band Ring, Princess Delia 3043A An elegant and contemporary Eternity Band featuring gorgeous 3mm Princess-cut Ice on Fire CZ gemstones. Made with solid 925 Sterling Silver with protective finish. The band measures about 4mm in width (or about 1/6 of an inch). A great choice for a wedding band or can be worn as a stackable fashion design!